1 22-06-21 • These materials are prepared only for the students enrolled in the course Distributed Software Development (DSD) at the Department of Computer Science and Engineering, University of Mälardalen, Västerås, Sweden and at the Faculty of Electrical Engineering and Computing, University of Zagreb, Croatia (year 2010/2011). • For all other purposes, authors’ written permission is needed! • The purpose of these materials is to help students in better understanding of lectures in DSD and not their replacement! NOTICE!
Transcript
123-04-21
• These materials are prepared only for the students enrolled in
the course Distributed Software Development (DSD) at the
Department of Computer Science and Engineering,
University of Mälardalen, Västerås, Sweden and at the Faculty
of Electrical Engineering and Computing, University of Zagreb,
Croatia (year 2010/2011).
• For all other purposes, authors’ written permission is needed!
• The purpose of these materials is to help students in better
understanding of lectures in DSD and not their replacement!
NOTICE!
Requirements Definition and System Architecture
SmartCart Team
Distributed Software Development
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Outline
• Project overview• Requirements
• Level 1 requirements• Use case diagram• Level 2 requirements• Level 3 requirements
• System architecture• Android application• Server• Database23-04-21
SmartCart
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Requirements
• 4 groups– Mobile application– Server– Database– Non-functional requirements – mobile
application
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Requirements
• 3 priority levels– Level 1
• Highest priority• Planned to be implemented in the alpha prototype• Critical for the success of the project
– Level 2• Planned to be implemented in the beta prototype
– Level 3• Lowest priority• Planned to be implement in case there is extra time left
before the end of the project
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Level 1 requirements
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Level 1 requirements
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Level 1 requirements
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Level 1 requirements
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Level 1 requirements
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Level 1 requirements
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Level 1 requirements
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Level 1 requirements
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Level 1 requirements
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Level 1 requirements
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Level 1 requirements
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Level 1 requirements
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Level 1 requirements
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Level 1 requirements
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Level 2 requirements
• Multiple shopping lists
• Adding and updating the product details by scanning the bar code
• Auto-complete search feature
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Level 2 requirements
• Adding store location by current GPS location and by choosing from a map
• Checking of the user inputs and discarding the invalid information
